Microresonator soliton based massively parallel coherent LiDAR

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Optical microcavities provide a powerful and versatile framework for manipulating the dynamics of photonic emission from optically active materials through light recirculation. Spatially indirect interlayer excitons (IXs) exhibit broad tunability of their ...

Second-order optical nonlinear processes, such as second harmonic generation, difference-frequency generation, or sum-frequency generation, find numerous applications in laser science, quantum technology, sensing, photonic computing, and many other areas. ...

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Crystallization of amorphous layers has been demonstrated under various radically different laser-exposure conditions, including continuous wave (cw) and pulsed lasers. Here, we investigate the specific role of ionization in the crystallization of dielectr ...

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We demonstrate a figure-of-9 all-fiber thulium-doped laser (TDFL) that generates 560 fs long pulses at 1948 nm wavelength. In order to achieve self-starting passive mode-locking, we utilize an in-fiber Faraday rotator to induce a nonreciprocal phase shift. ...

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Cryogenic operation is the backbone of many cutting edge applications. Significant work has been done to characterize and model all cryogenic effects for creating a reliable, robust and efficient cryogenic design across a wide range of technologies and pro ...

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Early works(1) and recent advances in thin-film lithium niobate (LiNbO3) on insulator have enabled low-loss photonic integrated circuits(2,3), modulators with improved half-wave voltage(4,5), electro-optic frequency combs(6) and on-chip electro-optic devic ...

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Deep neural networks trained on physical losses are emerging as promising surrogates for nonlinear numerical solvers. These tools can predict solutions to Maxwell's equations and compute gradients of output fields with respect to the material and geometric ...

We theoretically and experimentally investigate the formation of dissipative coherent structures in Kerr nonlinear optical microresonators, whose spectrum encompasses an integrated dispersion that exceeds the cavity free-spectral range. We are able to acce ...

Optical parametric oscillators enable the conversion of pump light to new frequency bands using nonlinear optical processes. Recent advances in integrated nonlinear photonics have led to the creation of compact, chip-scale sources via Kerr-nonlinearity-ind ...

Microresonator soliton based massively parallel coherent LiDAR

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Enhancing interlayer exciton dynamics by coupling with monolithic cavities via the field-induced Stark effect

Frequency Conversion in Periodically Poled Thin-Film Lithium Tantalate Photonic Integrated Circuits

High-Energy Mode-Locked Pulses from a Photonic Integrated Mamyshev Oscillator

Efficient mass manufacturing of high-density, ultra-low-loss Si3N4 photonic integrated circuits

Influence of ionization and cumulative effects on laser-induced crystallization in multilayer dielectrics

Exploring Engineering Students' Perception of Sustainability and Ethics in Their Curriculum Across Disciplines

Wavelength-stabilized figure-of-9 thulium-doped all-fiber laser emitting 560 fs pulses

Laser-based manufacturing of freeform glass micro-optics through topological transformation

Overview of Cryogenic Operation in Nanoscale Technology Nodes

Time-Resolved Hanbury Brown-Twiss Interferometry of On-Chip Biphoton Frequency Combs Using Vernier Phase Modulation

Linear and nonlinear applications of miniaturized silicon nitride microresonators

Single-frequency violet and blue laser emission from AlGaInN photonic integrated circuit chips

Sub-kHz-Linewidth External-Cavity Laser (ECL) With Si3N4 Resonator Used as a Tunable Pump for a Kerr Frequency Comb

On the interaction of femtosecond laser pulses with layered dielectric materials

Ultrafast tunable lasers using lithium niobate integrated photonics

Cavitation induced by pulsed and continuous-wave fiber lasers in confinement

All-glass miniature GHz repetition rate femtosecond laser cavity

Predicting nonlinear optical scattering with physics-driven neural networks

Dissipative Solitons and Switching Waves in Dispersion-Modulated Kerr Cavities

Voltage-tunable optical parametric oscillator with an alternating dispersion dimer integrated on a chip